EP3364609A4 - Kommunikationssystem, adressbenachrichtigungsvorrichtung, kommunikationssteuerungsvorrichtung, endgerät, kommunikationsverfahren und programm - Google Patents

Kommunikationssystem, adressbenachrichtigungsvorrichtung, kommunikationssteuerungsvorrichtung, endgerät, kommunikationsverfahren und programm Download PDF

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Publication number
EP3364609A4
EP3364609A4 EP16855497.0A EP16855497A EP3364609A4 EP 3364609 A4 EP3364609 A4 EP 3364609A4 EP 16855497 A EP16855497 A EP 16855497A EP 3364609 A4 EP3364609 A4 EP 3364609A4
Authority
EP
European Patent Office
Prior art keywords
communication
program
terminal
control device
address notification
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP16855497.0A
Other languages
English (en)
French (fr)
Other versions
EP3364609A1 (de
EP3364609B1 (de
Inventor
Yuuki NAKAHARA
Kensaku Komatsu
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NTT Docomo Business Inc
Original Assignee
NTT Communications Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by NTT Communications Corp filed Critical NTT Communications Corp
Publication of EP3364609A1 publication Critical patent/EP3364609A1/de
Publication of EP3364609A4 publication Critical patent/EP3364609A4/de
Application granted granted Critical
Publication of EP3364609B1 publication Critical patent/EP3364609B1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L61/00—Network arrangements, protocols or services for addressing or naming
    • H04L61/09—Mapping addresses
    • H04L61/25—Mapping addresses of the same type
    • H04L61/2503—Translation of Internet protocol [IP] addresses
    • H04L61/256—NAT traversal
    • H04L61/2575—NAT traversal using address mapping retrieval, e.g. simple traversal of user datagram protocol through session traversal utilities for NAT [STUN]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L61/00—Network arrangements, protocols or services for addressing or naming
    • H04L61/09—Mapping addresses
    • H04L61/25—Mapping addresses of the same type
    • H04L61/2503—Translation of Internet protocol [IP] addresses
    • H04L61/2546—Arrangements for avoiding unnecessary translation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L61/00—Network arrangements, protocols or services for addressing or naming
    • H04L61/09—Mapping addresses
    • H04L61/25—Mapping addresses of the same type
    • H04L61/2503—Translation of Internet protocol [IP] addresses
    • H04L61/2521—Translation architectures other than single NAT servers
    • H04L61/2535—Multiple local networks, e.g. resolving potential IP address conflicts
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L61/00—Network arrangements, protocols or services for addressing or naming
    • H04L61/09—Mapping addresses
    • H04L61/25—Mapping addresses of the same type
    • H04L61/2503—Translation of Internet protocol [IP] addresses
    • H04L61/256—NAT traversal
    • H04L61/2567—NAT traversal for reachability, e.g. inquiring the address of a correspondent behind a NAT server
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L61/00—Network arrangements, protocols or services for addressing or naming
    • H04L61/09—Mapping addresses
    • H04L61/25—Mapping addresses of the same type
    • H04L61/2503—Translation of Internet protocol [IP] addresses
    • H04L61/256—NAT traversal
    • H04L61/2589—NAT traversal over a relay server, e.g. traversal using relay for network address translation [TURN]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L2101/00—Indexing scheme associated with group H04L61/00
    • H04L2101/60—Types of network addresses
    • H04L2101/677—Multiple interfaces, e.g. multihomed nodes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L61/00—Network arrangements, protocols or services for addressing or naming
    • H04L61/09—Mapping addresses
    • H04L61/25—Mapping addresses of the same type
    • H04L61/2503—Translation of Internet protocol [IP] addresses
    • H04L61/2514—Translation of Internet protocol [IP] addresses between local and global IP addresses

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Small-Scale Networks (AREA)
EP16855497.0A 2015-10-14 2016-10-13 Kommunikationssystem, adressbenachrichtigungsvorrichtung, kommunikationssteuerungsvorrichtung, endgerät, kommunikationsverfahren und programm Active EP3364609B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2015203061 2015-10-14
PCT/JP2016/080450 WO2017065244A1 (ja) 2015-10-14 2016-10-13 通信システム、アドレス通知装置、通信制御装置、端末、通信方法、及びプログラム

Publications (3)

Publication Number Publication Date
EP3364609A1 EP3364609A1 (de) 2018-08-22
EP3364609A4 true EP3364609A4 (de) 2019-04-17
EP3364609B1 EP3364609B1 (de) 2020-09-16

Family

ID=58043327

Family Applications (1)

Application Number Title Priority Date Filing Date
EP16855497.0A Active EP3364609B1 (de) 2015-10-14 2016-10-13 Kommunikationssystem, adressbenachrichtigungsvorrichtung, kommunikationssteuerungsvorrichtung, endgerät, kommunikationsverfahren und programm

Country Status (5)

Country Link
US (1) US11388138B2 (de)
EP (1) EP3364609B1 (de)
JP (2) JP6082156B1 (de)
CN (1) CN108141409B (de)
WO (1) WO2017065244A1 (de)

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JP6749281B2 (ja) * 2017-03-23 2020-09-02 エヌ・ティ・ティ・コミュニケーションズ株式会社 ＩｏＴデバイス、シグナリングサーバ、メッセージバス管理サーバ、コネクション形成方法、及びプログラム
US10951890B1 (en) 2017-05-16 2021-03-16 Parsec Cloud, Inc. Low-latency, peer-to-peer streaming video
JP6995365B2 (ja) 2018-06-01 2022-01-14 甲賀電子株式会社 ＮＧＮを介してＩＰｖ６によるピア・ツー・ピア通信を行う方法
JP6766110B2 (ja) * 2018-09-20 2020-10-07 エヌ・ティ・ティ・コミュニケーションズ株式会社 制御装置、制御方法、及びプログラム
US11288871B2 (en) * 2019-11-08 2022-03-29 Fujifilm Business Innovation Corp. Web-based remote assistance system with context and content-aware 3D hand gesture visualization
JP2021087036A (ja) * 2019-11-25 2021-06-03 日本放送協会 受信装置、配信システム、及びプログラム
JP7402697B2 (ja) * 2020-01-17 2023-12-21 キヤノン株式会社 通信装置、制御方法、及びプログラム
CN113014544B (zh) * 2021-01-25 2023-02-10 阳光凯讯(北京)科技有限公司 基于webRtc无中心媒体链路建立方法及装置
CN113315823A (zh) * 2021-05-21 2021-08-27 广州赞赏信息科技有限公司 一种低延迟音视频传输方法
JP7639625B2 (ja) 2021-09-15 2025-03-05 トヨタ自動車株式会社 中継サーバを用いたピア・ツー・ピア通信システム
WO2024084633A1 (ja) * 2022-10-19 2024-04-25 株式会社システムデザイン 通信確立システム
WO2024242607A1 (en) 2023-05-21 2024-11-28 Uxstream Ab System and method for real-time applications over wireless networks

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US8065418B1 (en) * 2004-02-02 2011-11-22 Apple Inc. NAT traversal for media conferencing
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US7620033B2 (en) * 2004-05-21 2009-11-17 Alcatel-Lucent Usa Inc. Method for optimal path selection in traversal of packets through network address translators
CN101179581B (zh) * 2007-12-13 2010-06-09 北京邮电大学 一种采用ice中继候选地址进行媒体传输的方法
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JP2011188358A (ja) * 2010-03-10 2011-09-22 Panasonic Corp Ｖｐｎ装置及びｉｐ通信装置
KR101176144B1 (ko) * 2010-11-30 2012-08-22 삼성에스디에스 주식회사 다중 네트워크 환경에서의 피어-투-피어 접속 시스템 및 방법
JP2014135592A (ja) 2013-01-09 2014-07-24 Sony Corp 情報処理装置、情報処理方法及び情報処理システム
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ROSENBERG CISCO R MAHY P MATTHEWS UNAFFILIATED D WING CISCO J: "Session Traversal Utilities for NAT (STUN); rfc5389.txt", SESSION TRAVERSAL UTILITIES FOR NAT (STUN); RFC5389.TXT, INTERNET ENGINEERING TASK FORCE, IETF; STANDARD, INTERNET SOCIETY (ISOC) 4, RUE DES FALAISES CH- 1205 GENEVA, SWITZERLAND, 1 October 2008 (2008-10-01), XP015060362 *
ROSENBERG JDROSEN NET J: "Interactive Connectivity Establishment (ICE): A Protocol for Network Address Translator (NAT) Traversal for Offer/Answer Protocols; rfc5245.txt", INTERACTIVE CONNECTIVITY ESTABLISHMENT (ICE): A PROTOCOL FOR NETWORK ADDRESS TRANSLATOR (NAT) TRAVERSAL FOR OFFER/ANSWER PROTOCOLS; RFC5245.TXT, INTERNET ENGINEERING TASK FORCE, IETF; STANDARD, INTERNET SOCIETY (ISOC) 4, RUE DES FALAISES CH- 1205 GEN, 30 April 2010 (2010-04-30), pages 1 - 117, XP015070785 *
See also references of WO2017065244A1 *
SINGH J OTT T KARKKAINEN AALTO UNIVERSITY R GLOBISCH T SCHIERL FRAUNHOFER HHI V: "Multipath RTP (MPRTP) attribute in Session Description Protocol; draft-singh-mmusic-mprtp-sdp-extension-04.txt", MULTIPATH RTP (MPRTP) ATTRIBUTE IN SESSION DESCRIPTION PROTOCOL; DRAFT-SINGH-MMUSIC-MPRTP-SDP-EXTENSION-04.TXT, INTERNET ENGINEERING TASK FORCE, IETF; STANDARDWORKINGDRAFT, INTERNET SOCIETY (ISOC) 4, RUE DES FALAISES CH- 1205 GENEVA, SWITZERLAND, 30 September 2014 (2014-09-30), pages 1 - 23, XP015101914 *
THATCHER H ZHANG T BRANDSTETTER GOOGLE P: "ICE Network Cost: Dynamically selecting ICE candidate pairs based on relative cost of network interfaces; draft-thatcher-ice-network-cost-01.txt", ICE NETWORK COST: DYNAMICALLY SELECTING ICE CANDIDATE PAIRS BASED ON RELATIVE COST OF NETWORK INTERFACES; DRAFT-THATCHER-ICE-NETWORK-COST-01.TXT, INTERNET ENGINEERING TASK FORCE, IETF; STANDARDWORKINGDRAFT, INTERNET SOCIETY (ISOC) 4, RUE DES FALAISES, 19 September 2016 (2016-09-19), pages 1 - 6, XP015115324 *

Also Published As

Publication number Publication date
JP2017077028A (ja) 2017-04-20
CN108141409B (zh) 2020-12-01
JP2017076974A (ja) 2017-04-20
US20180302370A1 (en) 2018-10-18
JP6434063B2 (ja) 2018-12-05
JP6082156B1 (ja) 2017-02-15
WO2017065244A1 (ja) 2017-04-20
EP3364609A1 (de) 2018-08-22
EP3364609B1 (de) 2020-09-16
US11388138B2 (en) 2022-07-12
CN108141409A (zh) 2018-06-08

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